EUVD-2026-49867

schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the connecttospeech function. The application accepts attacker-controlled long speech text input, performs URL encoding, and directly appends the encoded result into a fixed psptr heap buffer when constructing HTT...

CVE-2026-51269

ESP32-audioI2S 3.4.5 (schreibfaul1) contains a heap-based buffer overflow in connecttospeech(), due to attacker-controlled long speech input being URL-encoded and directly appended into a fixed ps_ptr heap buffer when forming HTTP TTS headers. The issue stems from missing input length validation ...

CVE-2026-51269

schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the connecttospeech function. The application accepts attacker-controlled long speech text input, performs URL encoding, and directly appends the encoded result into a fixed psptr heap buffer when constructing HTT...

CVE-2026-51269

schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the connecttospeech function. The application accepts attacker-controlled long speech text input, performs URL encoding, and directly appends the encoded result into a fixed psptr heap buffer when constructing HTT...

PT-2026-65510

schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the connecttospeech function. The application accepts attacker-controlled long speech text input, performs URL encoding, and directly appends the encoded result into a fixed ps ptr heap buffer when constructing HT...

PYSEC-2026-1988 Hugging Face Transformers library has Regular Expression Denial of Service

A Regular Expression Denial of Service ReDoS vulnerability was discovered in the Hugging Face Transformers library, specifically within the normalizenumbers method of the EnglishNormalizer class. This vulnerability affects versions up to 4.52.4 and is fixed in version 4.53.0. The issue arises fro...

CVE-2026-58580

LobeChat through 2.2.9 server-database deployments are vulnerable to broken object-level authorization in MessageModel. The updateMessagePlugin, updatePluginState, updatePluginError, updateTTS and updateTranslate methods filter target rows by message id alone, omitting the userId scope that sibli...

CVE-2026-58580 LobeChat 2.2.9 - Broken Object-Level Authorization in Message Sub-Resource Writes

LobeChat through 2.2.9 server-database deployments are vulnerable to broken object-level authorization in MessageModel. The updateMessagePlugin, updatePluginState, updatePluginError, updateTTS and updateTranslate methods filter target rows by message id alone, omitting the userId scope that sibli...

EUVD-2026-40432

Flowise before 3.1.2 sets Access-Control-Allow-Origin to a hardcoded wildcard on its text-to-speech TTS generation endpoint packages/server/src/controllers/text-to-speech/index.ts, independent of the server's configured CORS policy. This bypasses the server's otherwise restrictive default CORS...

CVE-2026-56277

Flowise before 3.1.2 sets Access-Control-Allow-Origin to a hardcoded wildcard on its text-to-speech TTS generation endpoint packages/server/src/controllers/text-to-speech/index.ts, independent of the server's configured CORS policy. This bypasses the server's otherwise restrictive default CORS...

CVE-2026-10583

A security vulnerability has been detected in nextlevelbuilder GoClaw up to 3.11.3. Affected by this issue is the function Import of the file internal/http/ttsconfig.go of the component TTS Configuration Endpoint. The manipulation leads to server-side request forgery. It is possible to initiate t...

CVE-2026-41279

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the text-to-speech generation endpoint POST /api/v1/text-to-speech/generate is whitelisted no auth and accepts a credentialId directly in the request body. When called without a chatflowId, th...

CVE-2026-10583 nextlevelbuilder GoClaw TTS Configuration Endpoint tts_config.go import server-side request forgery

A security vulnerability has been detected in nextlevelbuilder GoClaw up to 3.11.3. Affected by this issue is the function Import of the file internal/http/ttsconfig.go of the component TTS Configuration Endpoint. The manipulation leads to server-side request forgery. It is possible to initiate t...

CVE-2026-10583

A vulnerability in nextlevelbuilder GoClaw up to 3.11.3 affects the Import function in internal/http/tts_config.go (TTS Configuration Endpoint). The issue enables server-side request forgery (SSRF) and can be triggered remotely. Exploit details have been publicly disclosed, and the project charac...

CVE-2026-43624 F5-TTS 1.1.20 Path Traversal via finetune_gradio.py create_data_project()

F5-TTS through version 1.1.20 contains a path traversal vulnerability in the finetune Gradio handlers that allows unauthenticated attackers to write arbitrary files by passing unsanitized user-supplied project names directly to os.path.join without validating the resulting path stays within the...

Permissive Cross-domain Policy with Untrusted Domains

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Permissive Cross-domain Policy with Untrusted Domains through the generateTextToSpeech handler in the text-to-speech endpoint. An attacker can make a victim’s browser send authenticated requests from any...

NPM: Flowise: Hardcoded CORS wildcard on TTS endpoint enables cross-origin credential abuse from any webpage

NPM: Flowise: Hardcoded CORS wildcard on TTS endpoint enables cross-origin credential abuse from any webpage vulnerability discovered by ? in WordPress Npm flowise versions = 3.1.1...

GHSA-M837-XVXR-VQWG Flowise: Hardcoded CORS wildcard on TTS endpoint enables cross-origin credential abuse from any webpage

Summary The TTS generation endpoint sets Access-Control-Allow-Origin: as a hardcoded response header, independent of the server's CORS configuration. This enables any webpage to make cross-origin requests to generate speech using stored credentials. Root Cause typescript //...

Flowise: Hardcoded CORS wildcard on TTS endpoint enables cross-origin credential abuse from any webpage

Summary The TTS generation endpoint sets Access-Control-Allow-Origin: as a hardcoded response header, independent of the server's CORS configuration. This enables any webpage to make cross-origin requests to generate speech using stored credentials. Root Cause typescript //...

PT-2026-54028

Name of the Vulnerable Software and Affected Versions Flowise versions prior to 3.1.2 Description The text-to-speech TTS generation endpoint packages/server/src/controllers/text-to-speech/index.ts sets the Access-Control-Allow-Origin header to a hardcoded wildcard , ignoring the server's configur...